Indeed, it's happened for several Ubuntu releases already : only when Compiz is enabled (and thus, Unity as well as it's a Compiz plugin), and apparently only with Nvidia cards (proprietary driver).
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-180 in Ubuntu. https://bugs.launchpad.net/bugs/185600 Title: libreoffice repeatedly freezes after resuming laptop from sleep _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp